List of acquireLock() Examples

Examples of acquireLock()

ariba.util.core.GlobalLockingService.acquireLock()
Acquire requested GlobalLock. If the lock does not exist, it is created and obtained. Return immediately if the lock is not available. @param lockName The name of the lock. Must be unique @return The lock object, or null if the lock is not free
ch.fork.AdHocRailway.domain.locomotives.LocomotiveControlface.acquireLock()
net.greghaines.jesque.client.Client.acquireLock()
Acquire a non-blocking distributed lock. Calling this method again renews the lock. @param lockName the name of the lock to acquire @param timeout number of seconds until the lock will expire @param lockHolder a unique string identifying the caller @return true, if the lock was acquired, false otherwise
net.greghaines.jesque.client.ClientImpl.acquireLock()
net.sourceforge.ganttproject.document.Document.acquireLock()
Tries to acquire a lock.
This method is optional. Storage containers, for which locking is inappropriate, should always return true. @return wether a lock could be successfully acquired @see #releaseLock()
org.apache.roller.business.runnable.ThreadManager.acquireLock()
Try to aquire a lock for a given RollerTask. @param task The RollerTask to aquire the lock for. @return boolean True if lock was acquired, False otherwise.
org.exist.storage.txn.Txn.acquireLock()
org.olat.core.util.coordinate.Locker.acquireLock()
@param ores the OLATResourceable to lock upon, e.g a repositoryentry or such @param identity the identity who tries to acquire the lock, not null @param locksubkey null or any string to lock finer upon the resource (e.g. "authors", or "write", ...) @return lock result
org.olat.modules.webFeed.managers.FeedManager.acquireLock()
Acquires the lock on the specified feed @param feed The feed to be locked @param identity The person who is locking the resource @return The lock result
org.olat.repository.handlers.RepositoryHandler.acquireLock()
Acquires lock for the input ores and identity. @param ores @param identity @return the LockResult or null if no locking supported.

Examples of net.greghaines.jesque.client.ClientImpl.acquireLock()

    public void acquireLockSuccess() {
        LOG.info("Running acquireLockSuccess()...");
        final Client client = new ClientImpl(CONFIG);
        Assert.assertTrue("Failed to acquire the expected lock.", client.acquireLock("systemLockA", "me", 10));
        Assert.assertTrue("Failed to acquire the expected lock.", client.acquireLock("systemLockA", "me", 10));
        Assert.assertTrue("Failed to acquire the expected lock.", client.acquireLock("systemLockA", "me", 10));
    }


    @Test
    public void acquireLockFail() {
        LOG.info("Running acquireLockFail()...");

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Examples of net.greghaines.jesque.client.ClientImpl.acquireLock()


    @Test
    public void acquireLockFail() {
        LOG.info("Running acquireLockFail()...");
        final Client client = new ClientImpl(CONFIG);
        Assert.assertTrue("Failed to acquire the expected lock.", client.acquireLock("systemLockA", "pete", 10000));
        Assert.assertFalse("Acquired lock that should have been in use.",
                client.acquireLock("systemLockA", "george", 10));
        Assert.assertTrue("Failed to acquire the expected lock.", client.acquireLock("systemLockA", "pete", 10000));
    }

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Examples of net.greghaines.jesque.client.ClientImpl.acquireLock()

    public void acquireLockFail() {
        LOG.info("Running acquireLockFail()...");
        final Client client = new ClientImpl(CONFIG);
        Assert.assertTrue("Failed to acquire the expected lock.", client.acquireLock("systemLockA", "pete", 10000));
        Assert.assertFalse("Acquired lock that should have been in use.",
                client.acquireLock("systemLockA", "george", 10));
        Assert.assertTrue("Failed to acquire the expected lock.", client.acquireLock("systemLockA", "pete", 10000));
    }


    @Test
    public void unpermittedJob() {

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Examples of net.greghaines.jesque.client.ClientImpl.acquireLock()

        LOG.info("Running acquireLockFail()...");
        final Client client = new ClientImpl(CONFIG);
        Assert.assertTrue("Failed to acquire the expected lock.", client.acquireLock("systemLockA", "pete", 10000));
        Assert.assertFalse("Acquired lock that should have been in use.",
                client.acquireLock("systemLockA", "george", 10));
        Assert.assertTrue("Failed to acquire the expected lock.", client.acquireLock("systemLockA", "pete", 10000));
    }


    @Test
    public void unpermittedJob() {
        final Job job = new Job("TestAction", new Object[] { 1, 2.3, true, "test", Arrays.asList("inner", 4.5) });

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Examples of net.sourceforge.ganttproject.document.Document.acquireLock()

        if (!document.canWrite()) {
            myWorkbenchFacade.showErrorDialog(i18n.getText("msg10"));
            saveProjectAs(project);
            return;
        }
        if (!document.acquireLock()) {
            myWorkbenchFacade.showErrorDialog(i18n.getText("msg14"));
            saveProjectAs(project);
            return;
        }
        try {

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Examples of org.apache.roller.business.runnable.ThreadManager.acquireLock()

            
            if(!mgr.isLocked(this)) {
                
                log.debug("Attempting to acquire lock");
                
                lockAcquired = mgr.acquireLock(this);
                
                // now if we have a lock then run the task
                if(lockAcquired) {
                    log.debug("Lock acquired, running task");
                    this.runTask();

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Examples of org.apache.roller.business.runnable.ThreadManager.acquireLock()

        
        // need a test task to play with
        RollerTask task = new TestTask();
        
        // try to acquire a lock
        boolean lockAcquired = mgr.acquireLock(task);
        assertTrue(lockAcquired);
        TestUtils.endSession(true);
        
        // make sure task is locked
        boolean stillLocked = mgr.isLocked(task);

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Examples of org.exist.storage.txn.Txn.acquireLock()

        final Subject currentUser = broker.getSubject();
        
        try {
            broker.setSubject(pool.getSecurityManager().getSystemSubject());
            txn = transact.beginTransaction();
            txn.acquireLock(collection.getLock(), Lock.WRITE_LOCK);
            final IndexInfo info = collection.validateXMLResource(txn, broker, uri, data);
            final DocumentImpl doc = info.getDocument();
            doc.getMetadata().setMimeType(MimeType.XML_TYPE.getName());
            doc.getPermissions().setMode(Permission.DEFAULT_SYSTSEM_RESOURCE_PERM);
            fullURI = getFullURI(broker.getBrokerPool(), doc.getURI());

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Examples of org.olat.core.util.coordinate.Locker.acquireLock()

    
    // ------------------ test the clusterlocker ----------------------    
    Locker cl = CoordinatorManager.getCoordinator().getLocker();
    
    // acquire
    LockResult res1 = cl.acquireLock(ores, ident, "abc");
    assertTrue(res1.isSuccess());
    DBFactory.getInstance().closeSession();
    
    // reacquire same identity (get from db)
    LockResult res11 = cl.acquireLock(ores, ident, "abc");

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Examples of org.olat.core.util.coordinate.Locker.acquireLock()

    LockResult res1 = cl.acquireLock(ores, ident, "abc");
    assertTrue(res1.isSuccess());
    DBFactory.getInstance().closeSession();
    
    // reacquire same identity (get from db)
    LockResult res11 = cl.acquireLock(ores, ident, "abc");
    long lock1Ac = res11.getLockAquiredTime();
    assertTrue(res11.isSuccess());
    DBFactory.getInstance().closeSession();


    // acquire by another identity must fail

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